@book{21169,
	author = {Preparing for the next generation of watershed management programmes and projects and Organización de las Naciones Unidas para la Agricultura y la Alimentación. FAO },
	title = {Water resources for the future :},
	publisher = {FAO,},
	year = {2005.},
	series = {Serie / Watershed Management  Sustainable Mountain Development Working Paper, 9},
	address = {Rome :}
}